• Aggressive Cutting Ability: The unique screw-like design is optimized for a pulling motion, making it much faster at removing material than a standard K-file.

• Superior Wall Smoothing: Excellent for "planing" the root canal walls to remove irregularities.

• Hard-Fiber Stainless Steel: Engineered with MANI’s proprietary treatment to maintain sharp cutting edges and high resistance to corrosion.

• Highly Visible ISO Colors: Handles are color-coded (#90-White to #140-Black) for quick identification in the clinical tray

The MANI® H-File (#90–140) is a high-efficiency endodontic hand instrument designed for the rapid removal of dentin and debris from wide root canals. Unlike K-files, which are twisted, H-files are ground from a stainless steel wire to create a series of sharp, cone-shaped "spirals." This specific large-sized assortment is used in the final stages of cleaning and shaping wide canals to ensure the walls are perfectly smooth and free of infected tissue.

• Quantity: 6 pieces per sliding cassette.

• Casing: Durable, transparent polycarbonate case for easy size selection and hygiene.

• Usage: Intended for wide canals, retreatments (removing old filling material), and smoothing canals after initial preparation.

• Motion: H-files are designed for a vertical pulling motion (up-and-down). Do not rotate or use a "watch-winding" motion, as the aggressive flutes can easily bind and break if twisted.

• Application: Use only after the canal has been negotiated and widened by K-files or Reamers.

• Irrigation: Always use with a lubricant or irrigant to facilitate the removal of the large amounts of debris these files generate.

• Cleaning: Must be thoroughly cleaned and autoclaved before the first clinical use.

H-files are more fragile than K-files when subjected to torque. Never use them in a rotary or twisting motion.